Patent · US Active

Using hypergraphs to determine suspicious user activities

US10135788B1 · kind B1 · utility

1Cited by

3References

18Claims

0Family size

Assignee

Data Visor, Inc. · US

Inventors

Yinglian Xie · Cupertino, US
Fang Yu · Beijing, CN

Key dates

Filing date	Oct 5, 2017
Grant date	Nov 20, 2018
Priority date	—
Expiry date	Oct 5, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/1408
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for detecting suspicious user activities. One of the methods includes generating hypergraphs, wherein the hypergraphs include nodes corresponding to feature profiles and edges between particular nodes representing a measure of similarity between nodes; using the generated hypergraphs to detect suspicious graph nodes; and using the suspicious graph nodes to detect malicious user communities.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.